Young And The Restless spoilers note that Victor Newman (Eric Braeden) will confront an old rival. Victor has had a recent run-in with Jack Abbott (Peter Bergman). Victor and Jack have competed in business and romance for decades.
Now Adam Newman (Mark Grossman) is working as Jack's co-CEO, and Victor is unhappy. He warned Jack that he had made a big mistake. Will Victor make a move against Jack?
Then there is Diane Jenkins (Susan Walters). She ran into Victor at Society and attempted to have a civil conversation with him. Victor and Diane have their own sordid history.
Diane thought she stole Victor's seed from a donor facility so she could get pregnant with his child. But she made an error and had Jack's baby instead.
Also, Nikki nearly went to prison for Diane's murder after she faked her death. Needless to say, Diane's encounter with Victor did not go well.
Yet Y&R September spoilers tease that Victor will confront a former rival. If it is not Jack or Diane, who will it be on Young And The Restless?

Y&R: An Old Rival Resurfaces?
Speaking of Diane Jenkins, her enemies will be hard at work this week. Young And The Restless spoilers for the week of September 26 to 30 reveal that Phyllis Summers (Michelle Stafford) will do some digging into her past.
Meanwhile, Nikki Newman (Melody Thomas Scott) may find what she needs to take Diane down. While Nikki was in Los Angeles, Deacon may have given her crucial evidence about her nemesis. However, Diane seems to have a powerful ally.
This ally has been sending cryptic messages to her. The last text stated that the mystery person was headed to Genoa City.
Young And The Restless rumors have been flying that Trevor St. John will make his debut as Tucker McCall. Tucker is the son of the late Katherine Chancellor (Jeanne Cooper). Is he the mystery texter?
If McCall is in cahoots with Diane, it would certainly cause drama. Tucker may have several reasons to confront Victor on Young And The Restless.

Is Tucker the Former Rival on Young and the Restless?
If Tucker McCall and Diane Jenkins have a history, he may be protective of her. Victor and Tucker could quarrel over Nikki's attempts to drive her out of town. After all, Victor has encouraged his wife's efforts.
Or maybe Tucker will get involved with the takeover of Chancellor-Winters. Young And The Restless spoilers for the week of October 3 to 7 imply that Devon Hamilton (Bryton James) will bring a familiar face into the Chancellor-Winters fold.

The company has plans to go public. Yet the executives have no idea that they are under attack. Victor approved Victoria Newman's (Amelia Heinle) plans to use insider information to take over Chancellor-Winters.
Tucker is Devon's biological father. Perhaps he will get wind of the Newmans' dirty dealings. Will that lead to a showdown between Victor and Tucker on Young And The Restless?